Witch in Subarea 4 and divisions 3.a and 7.d. Annual catch scenarios. All weights are in tonnes. | ||||||||||
Total catch (2025) | Projected landings (2025) | Projected discards (2025) | Ftotal ages 4-8 (2024 & 2025) | Flandings (2025) | Fdiscards (2025) | SSB (2025) | SSB (2026) | % SSB change | % Advice change | |
MSY approach: FMSY | 1969 | 1885 | 84 | 0.163 | 0.157 | 0.006 | 5528 | 5848 | 10.6 | 25.0 |
F = 0 | 0 | 0 | 0 | 0.000 | 0.000 | 0.000 | 6088 | 7656 | 22.0 | -100.0 |
Fpa | 3044 | 2918 | 126 | 0.270 | 0.260 | 0.010 | 5196 | 4970 | 4.0 | 93.0 |
Flim | 3645 | 3489 | 156 | 0.330 | 0.320 | 0.013 | 5014 | 4512 | 0.3 | 131.0 |
F = F2024 | 1840 | 1764 | 76 | 0.151 | 0.146 | 0.005 | 5565 | 5961 | 11.3 | 16.5 |
SSB (2026) = Blim | 5399 | 5148 | 251 | 0.550 | 0.530 | 0.021 | 4434 | 3293 | -11.3 | 240.0 |
SSB (2026) = Bpa = MSY Btrigger | 3558 | 3409 | 149 | 0.320 | 0.310 | 0.012 | 5041 | 4576 | 0.9 | 125.0 |
Rollover advice | 1579 | 1515 | 64 | 0.128 | 0.123 | 0.005 | 5641 | 6230 | 12.9 | 0.0 |
FMSY lower | 1380 | 1324 | 56 | 0.111 | 0.107 | 0.004 | 5699 | 6366 | 14.0 | -12.6 |
FMSY upper | 2596 | 2484 | 112 | 0.220 | 0.210 | 0.009 | 5337 | 5328 | 6.8 | 64.0 |